- Slip-on replacement gas nozzles for Miller M-25 and M-40 MIG guns, used with the matching 169-729 nozzle adapter.
- 169-724: 1/2-inch opening x 2-5/8-inch length. 169-725: 5/8 x 2-5/8 inches.
- 169-726: 5/8 x 2-1/2 inches. 169-727: 5/8 x 2-3/8 inches.
- Choose 2 or 4 nozzles of one model.
- Compare the part model, mounting style and dimensions with your existing gun before ordering.